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  • cuffdiff error: Testing for differential expression and regulation in locus = killed

    Hi

    I am trying to run cuffdiff after running cuffmerge but everytime I run my script it gets to Testing for differential expression and regulation in locus and then the program is killed. Each time I run it, the program gets to a different %. Below it shows 0%, last time it ran until 8%.

    I am running cufflinks-2.2.1.Linux_x86_64 on linux mint 17.1 (64 bit).

    I tried to look on the cuffdiff google groups and there is one account of others finding this error (https://groups.google.com/forum/#!searchin/tuxedo-tools-users/Testing$20for$20differential$20expression$20and$20regulation$20in$20locus.$20killed/tuxedo-tools-users/6c8U6-eJ2sg/dAxdILHZGPkJ), however there is no response from the superusers. So I thought I would try here.

    my script is
    cuffdiff /Ppatens_251_v3.0.gene.gtf -b /ppatens3.fa -N -L "case","control" -o "./diff_quant" --multi-read-correct /caseabundances.cxb /controlabundances.cxb

    and here is the edited output (it was a bit long to post)

    You are using Cufflinks v2.2.1, which is the most recent release.
    [08:57:47] Loading reference annotation and sequence.
    Warning: No conditions are replicated, switching to 'blind' dispersion method
    [08:57:56] Inspecting maps and determining fragment length distributions.
    [09:34:25] Modeling fragment count overdispersion.
    > Map Properties:
    ------------------------------------------------------------------------------------
    Map Properties:
    > Normalized Map Mass: 2254070.93
    > Raw Map Mass: 1700540.11
    > Number of Multi-Reads: 81811 (with 210967 total hits)
    > Fragment Length Distribution: Truncated Gaussian (default)
    > Default Mean: 200
    > Default Std Dev: 80
    [10:33:47] Calculating preliminary abundance estimates
    > Processed 24675 loci. [*************************] 100%
    [16:14:35] Learning bias parameters.
    [20:37:21] Testing for differential expression and regulation in locus.
    > Processing Locus Chr01:672743-675436 [ ] 0%Killed

  • #2
    I do have the same errror:

    .
    .
    .
    .
    .
    [12:19:35] Calculating preliminary abundance estimates
    [12:19:35] Testing for differential expression and regulation in locus.
    > Processing Locus chr15:40439720-40468242 [***************** ] 70%/home/fas/pillai/akk29/.lsbatch/1447167516.290925.shell: line 17: 32415 Killed


    in case you have figured out the problem, please suggest me.

    Comment

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